Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness

Frame	Nreads	Zeropoints	Mag plots	Spatial mag deviation	Spatial sky 16325A emission deviations (filled: sky, open: star)	Spatial sky continuum emission	Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0	0	Red Green Blue z 17.64 znorm Inf sky -Inf -Inf -Inf S/N 31.3 48.5 59.0 S/N(c) 30.9 22.4 38.9 SN(E/C) 0.22

IPAIR	NAME	SHIFT	NEWSHIFT	S/N	NAME	SHIFT	NEWSHIFT	S/N
0	18780081	0.507386	0.00000	18.8569	18780079	0.00179901	0.505587	18.8529
1	18780080	0.506695	0.000691056	18.9269	18780082	0.00152729	0.505859	19.0373
2	18780077	0.507120	0.000266016	18.7903	18780078	0.00156691	0.505819	18.7968
3	18780076	0.507181	0.000205040	18.7585	18780075	0.00000	0.507386	18.7292